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问题 a ten day/ten-day/ten days visit 辨析

下面是一道中考题：He had a (  ) visit to Canada last month.A. ten daysB. ten-dayC. ten-daysD. ten day答案是B, 但是我认为上述除了C错误，其他3个答案都是正确的。因为我在语法书上查询到a ten-day absence, a ten day absence, a ten days absence, a ten days&...

问题 worldwide用法

They’re already used in dozens of countries worldwide. worldwide词性+定语/状语

问题 tie back是什么意思

If your hair is loose, it hangs freely round your shoulders and is not tied back.这句话中 back 是什么意思?

问题 be thrown的用法

Over his shoulder was thrown a rough brown coat, all torn and full of holes.be thrown（throw原形）这个被动语态什么意思？throw是表示使...处于什么状态吗？

问题 这里的as是什么用法

请问这里的as是什么用法啊？怎么理解比较好，能否举个例子，谢谢！Woman scientists are less than, as both women and as scientists.

问题 并列ing分词分句作定语

尊敬的各位老师，您好！有没有两个或多个并列的ing分词分句作后置定语这种用法？就像a method adding gains and reducing risks这种。谢谢各位老师！

问题 so that的用法

It was a doctor that she introduced herself, and as such she got a VIP card.  老师 请问这个as such（作为）能换成so that （因此）嘛? 

问题 have静态动词的问题

1、have不是静态动词吗？为何能够用于进行时，如：my son's having problems with his reading and writing2、静态动词是指一直持续的状态并且不太可能改变吗？

问题 instead of用法

What if I built Iraqi village and we used it for healing instead of for training?of 为介词，of 后再接介词for, 是否intead of 后可以接任何和前面对等的成分，而不用考虑词性？

问题 句子正误判断

Enhanced German nationality, so be abundant in humanities. 请问这句有什么语病没有？

问题 take over在这里为什么不加宾语呢？是不是它在这里是副词take变成不及物了呢

Try not to let negative thoughts take over.

问题 questions that girls twice her age would ask里面的who are为什么省略

原句：I remember my daughter used to ask questions that girls twice her age would ask.请问老师girls who are twice her age为什么省略这里面的who are呢？

问题 副词可以作连接语吗

They knew it was futile, still they fought on.摘抄自新概念语法。这里 still 相当于 and but 的功效，作了连词，但是副词不是不能连接两个句子吗？请老师解释一下！ 

问题 英语句子正误判断和改正

You may wonder why I give her such credit. Firstly, she possesses admirable characteristics, explaining her prominence and deeply affecting my behavior. 请问老师，划线句子是否有语病？

问题 请问seem的用法

and his shoulder blades stuck out so sharply,an inverted “V” seemed stamped there请问该句后半句是同位语从句吗？中seem为什么用seemed，而不用seeming，v和seem不是主动关系吗